Physicists have finally turned a long standing thought experiment into a laboratory reality, showing that electromagnetic ...

Ceramic resonators offer an attractive alternative to quartz crystals for stabilizing oscillation frequencies in many ...

Abstract: Integrated photonics leverages strong field confinement and long interaction lengths for the observation of a wide variety of nonlinear phenomena on-chip. Among them, wavelength conversion ...

Abstract: Applying computer vision techniques to rail surface defect detection (RSDD) is crucial for preventing catastrophic accidents. However, challenges such as complex backgrounds and irregular ...